baber/WOPTO huggingface dataset:
Patent JP-H05210921-A (JP)
Title: Viterbi detector and viterbi.treris coding method
Inventor: RAIRU JIYON FUREDORITSUKUSON
IPC: G11B20/18
Filed: 1992-08-13
Abstract: PURPOSE: To provide a detector capable of effectively constituting the digital data for transmitting them to a PRML channel by arranging a Viterbi detector so as to eliminate redundant operation and making it a revised butterfly trellis structure and rotation state metrics arrangement. CONSTITUTION: A trellis coded digital word through a coder 12 is made a classIV/partial response (PR) output with (1-D<2> ) operation by a head and the channel 14 of a disk to be inputted to the Viterbi detector 16. Then, a subtotal of a metrics and a metric renewal equation is operated in recovery, and word sequence having a least root-mean-square error is decided, and the Viterbi type maximum likelihood data closestly matched to the receiving data are detected. This detector 16 is arranged so as to eliminate the redundant operation, and is made the revision butterfly trellis structure and the rotation state metric arrangement, and becomes a Viterbi detecting device with constitution effective and simple for transmitting the digital data to the PRML channel.
Patent JP-S6460707-A (JP)
Title: Titanium alloy engine valve
Inventor: SUGIMOTO YOSHIHITO
IPC: C23C30/00
Filed: 1987-08-29
Abstract: PURPOSE:To improve the durability by forming a titanium build up layer in which hard ceramics or intermetallic compound powder is dispersed on the seat surface of a valve body. CONSTITUTION:A build up layer 3 made of titanium is formed on the seat surface 2 of a titanium alloy valve body 1. Hard ceramics or intermetallic compound powder is dispersed in the built up layer 3 by means such as TIG method, laser method, PTA method, soft plasma or the like. Thus, satisfactory hardness not to be softened by heat generated by impact with seat material on the cylinder head side can be secured on the seat surface so as to improve the durability.
Patent JP-H05212205-A (JP)
Title: Method for separating actinoid from lanthanoid
Inventor: PIEERU IBU KORUDEIE
IPC: C01F17/17
Filed: 1992-08-13
Abstract: PURPOSE: To selectively extract actinide in an organic solvent by adding thiocyanate to an aqueous nitric solution and by contacting the solution with the organic solvent containing a specific propane diamide. CONSTITUTION: When actinide is separated from lanthanide in the aqueous nitric solution, thiocyanate is added first into the solution and next the organic solvent containing propane diamide shown by a following equation is brought into contact with the solution by using a pulse column. In the equation, R<1> and R<2> are each an alkyl group of 1-15C or -(CH2 )n -Z-(CH2 )m -O-R<4> , where R<4> is alkyl group of 1-6C, n and m and 1-6, Z is a single bond or an oxygen atom, R<3> is hydrogen, alkyl group of 1-25C, or -(CH2 )n -Z-(CH2 )m -OR<4> . According to the method, actinides can be recovered in high yield.
Patent JP-2001044425-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI KEN
IPC: H01L29/78
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To suppress punch-through and enable formation of a high-speed complementary field-effect transistor with a less power consumption, by forming a first semiconductor containing a conduction band and a valence band of a channel formation layer and a second semiconductor containing a discontinuous conduction band and valence band. SOLUTION: A field-effect transistor, wherein band discontinuation is present is, of a laminate structure comprising a gate 8/SiO2 gate insulating film 7/Si channel formation layer 4/Si1-XgeX layer 5/Si substrate 1, and band discontinuation is produced between the layer 4 and the layer 5. Especially with respect to conduction band, the layer 5 functions as a potential barrier to electrons as seen from the channel formation region 4. A field-effect transistor or complementary field-effect transistor and a semiconductor device using it having a potential barrier layer to channel formation suppress punch-through more effectively than conventional, and are further high in the mobility of carriers flowing through channels, which contributes to enhancement of operation speed.
Patent JP-H0640746-A (JP)
Title: Window glass for automobile
Inventor: AIKAWA KATSUAKI
IPC: C03C17/36
Filed: 1992-07-22
Abstract: PURPOSE:To provide a window glass having satisfactory electric corrosion resistance while maintaining its heat ray reflecting performance and capable of preventing the deterioration of the advantages of an antenna conductor. CONSTITUTION:When a heat ray reflecting film 5 and a defogger print 9 are formed to obtain a window glass 1, a film with at least one layer having >=1kOMEGA square resistance based on Si-Zr oxynitride, Si-Zr nitride or Ta oxynitride is used as the heat ray reflecting film 5.
Patent JP-2001043593-A (JP)
Title: Cassette carrying device
Inventor: KAWANE HIDEAKI
IPC: G11B15/675
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To simplify a cassette loading mechanism and a cassette extruding mechanism by operating first and second racks in the ejecting direction of a cassette with a driving means, further operating the second rack in the ejecting direction of the cassette after stopping the first rack and extruding the cassette with a sub-holder. SOLUTION: When a cassette 30 is ejected from a cassette-down position, a motor 21 is operated in the ejecting direction of a cassette to rotate a driving gear 27, and an inner rack 12 is integrally operated together with an outer rack 17 to move the cassette up to a cassette-in position. The projecting part of the inner rack 12 is extruded in the ejecting direction of the cassette with the notched part 29 of the driving gear 27 in the cassette-in position, and the inner rack 12 is stopped by disengagement of meshing with the driving gear 27. However, since the outer rack 17 is meshed with the driving gear 27, the outer rack 17 is further operated, and the cassette 30 is further extruded in the ejecting direction with the bent part 6 of a sub-holder 5.
Patent JP-2001038380-A (JP)
Title: Method for removing phosphorus in waste water
Inventor: GOI MASASUE
IPC: C02F3/30
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an operation controlling method of a device for removing phosphorus in waste water for stably obtaining excellent treated water from which the phosphorus is removed even at the time when waste water quality largely and timewisely fluctuates by rainfall. SOLUTION: A biological phosphorus removing device for the waste waster such as sewage constituted with at least settling pool for the waste water to be treated, anaerobic tank 3, aerobic tanks 4a and 4b and settling pool for the waste water treated at these tanks is used, and the amount of rainfall at a treating area 22 in charge is measured, and any of injection amount of a flocculating agent to the aerobic tanks 4a and 4b, injection amount of org. matter to the anaerobic tank 3, amount of return sludge to the anaerobic tank 3, amount of blowing air at the aerobic tanks 4a and 4b and number of pools in operation among the settling pools for the waste water to be treated is controlled.
Patent JP-H04232274-A (JP)
Title: Coating method of drill with cvd diamond
Inventor: TOOMASU RICHIYAADO ANSONII
IPC: C23C16/27
Filed: 1991-08-02
Abstract: PURPOSE: To coat the overall external surfaces of at least respective parts of a plurality of slender articles with CVD diamond without moving the articles.  
     CONSTITUTION: The inside of a reactor is provided with a slender metallic tube 10, having a plurality of openings for holding slender articles fitted inward along the radial direction and also having a cooling tube 12 disposed in a manner to enclose the outside of the tube while being kept in thermal contact with it, and a filament 20 extending in the inside of the metallic tube along the direction of its length. The filament 20 is connected to an electric power source with a power line 34 to carry out heating up to a temp. enough to initiate the dissociation of hydrocarbon. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000034431-A (JP)
Title: Ink composition for ink jet recording
Inventor: OKANIWA KENICHIRO
IPC: C09D11/324
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition for ink jet recording which shows a high recording density, definition and durability, produces images and produces color filters used in color liquid crystal displays, color video cameras, image scanners, or the like. SOLUTION: This composition contains a di(meth)acrylate compound having a fluorene skeleton, a monomer having a polymerizable unsaturated bond, a polymerization initiator, a pigment, a polyhydric alcohol solvent and an imidazolidinone derivative. Here, the amount of the imidazolidinone derivative is, in a weight ratio, 80% or smaller of the total amount of the di(meth)acrylate compound having a fluorene skeleton, the monomer having a polymerizable double bond, the polymerization initiator, the pigment, the polyhydric alcohol solvent and the imidazolidinone derivative.
Patent JP-H0943014-A (JP)
Title: Flow passage structure for flowmeter
Inventor: NUKUI KAZUMITSU
IPC: G01F1/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a flow passage structure for a flowmeter whose measuring accuracy can be enhanced by regulating the flow of a fluid which is discharged to a flow passage for a large flow rate from a flow passage for a small flow rate. SOLUTION: A fluidic element 20 is arranged and installed inside a flow passage 15 for a large flow rate, and a flow velocity sensor 35 is arranged and installed inside a flow passage 31 for a small flow rate. The flow passage 31 for the small flow rate is joined with the flow passage 15 for the large flow rate on the upstream side from the fluidic element 20. A flow regulating member 40 is arranged and installed in their joined part, and an opening part 41 which is opened toward the upstream side of the flow passage 15 for the large flow rate is formed.  Thereby, a gas which is discharged to the flow passage 15 for the large flow rate from the flow passage 31 for the small flow rate is regulated so as to be discharged toward the upstream side of the flow passage 15 for the large flow rate, and the flow of the gas at the fluidic element 20 can be brought close to the same state both in a case in which the gas is passed through the flow passage 31 for the small flow rate and in a case in which it is not passed through the flow passage for the small flow rate.
Patent JP-H0639106-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-07-23
Abstract: PURPOSE:To enhance the interest in playing the game by furnishing a change control means to change at any timing the probability with which the stop figure corresponds to the award mode and which is determined by a variable display device stop figure determining means on the basis of the predetermined specific playing condition occur ring by chanse. CONSTITUTION:A game machine concerned is equipped with a play control means 111 which changes the play condition in three mode; a preliminary play mode in which an ordinary figure display device 33 is allowed to make varying display, an aux. play mode in which an aux. varying award device is turned into a condition favorable to the player when the award mode is established in the device 33 during the preliminary play mode, and the special, play mode in which the varying award device is turned into the condition favorable to the player when an award ball is sensed during the aux. play mode by special right generation switches 77a, 77b to result in establishment of the special play right and a Type 3 start award sensor 84 is actuated while the special play right is established. A change control means 112 to change the probability of selecting the award mode in accordance with the playing situation is added to an ordinary figure stop figure determining means 110 which determines the stop figure in the ordinary figure display device 33.
Patent JP-S6195675-A (JP)
Title: Fade monitor device
Inventor: WATABE MASANORI
IPC: H04N5/265
Filed: 1984-10-16
Abstract: PURPOSE:To recognize an object as an image without fail irrespective of a fade action and to improve operability by selecting the position and range of an image area of an electronic view finder which will not be faded due to the output of a comparator. CONSTITUTION:A video signal processed in a camera process circuit 3 is supplied to a fade circuit 2 and a two-channel analog switch 5 to generate two types of video signals such as a signal A which is fade-controlled and a signal B which is not fade-controlled. An output pulse is outputted in accordance with waveforms of inputs (a) and (b) impressed to the input of a comparator 6 connected to the control terminal of the two-channel analog switch 5, and an area B which is fade-controlled and an area A which is not fade-controlled are switched and synthesized corresponding to the inputs (a) and (b) and the output pulse. Then the image area which is not fade-controlled is partially produced on the electronic view finder, and the image of an object which normally disappears is recognized always.
Patent JP-S59106005-A (JP)
Title: Programmable controller
Inventor: FUKUNAGA NAGAHIRO
IPC: G05B19/05
Filed: 1982-12-10
Abstract: PURPOSE:To generate a clock signal having optional cycle and pulse width with a simple clock instruction by providing a prescribed clock set value table in a user program. CONSTITUTION:A clock set value table 5a is allocated to a part of a user program 5. This table 5a is divided to eight areas corresponding to eight clock numbers CLK0-CLK7, and each area is divided to a turn-on time area and a turn-off time area. A clock data area 3a is set in a working memory 3 for the purpose of executing the processing of the clock instruction, and this area 3a is divided to eight areas corresponding to respective clock numbers. By this constitution, a clock signal having optional cycle and pulse width (turn-on time and turn-off time) is generated with the simple clock instruction.
Patent JP-H0958829-A (JP)
Title: Curved roller conveyor installation
Inventor: OKADA KAZUTO
IPC: B65G13/08
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To store loads by disposing a plurality of independent rollers with specified inclination along the circumferential direction of a base, turning an endless rotor by a motor, and driving all roller bodies to form a conveying path with specified curved shape. SOLUTION: Independent driving rollers 11 are circumferentially disposed on a base 13 to form a conveying path inclined with specified curved inclination, and a container 3 can be conveyed in an inclined state. Since each driving roller 11 is independently manufactured, there is no need to manufacture a frame of special shape for supporting a plurality of rollers as in a conventional way so as to facilitate manufacture. In addition, the number of driving rollers can be increased/decreased according to the size of the container 3 so as to be able to provide an installation corresponding to the container 3, and the slip of the container 3 in the inclined direction can be relieved by forming a roller body 25 into tapered shape.
Patent JP-S6194957-A (JP)
Title: Strip member accumulator
Inventor: SAIGO MASAKATSU
IPC: B23K11/00
Filed: 1984-10-16
Abstract: PURPOSE:To perform adjustment of the interval of supporting roller efficiently with correspondence to the width of strip member without requiring high position work by stopping the supporting roller upper face of the upper frame and the supporting roller lower face of lower frame respectively at the lead-in and lead-out section nip height of body frame. CONSTITUTION:The upper limit stop section 6, lower limit stop section of upper frame 2 and the upper limit stop section 20 and lower limit stop section 21 of lower frame 14 are arranged from above at the inside of body frame 1. In the stop section 7, the upper end of the supporting roll 4 of the upper frame 2 is positioned below the inter-nip section of the lead-in and lead-out section while in the stop section 20, the lower end of the supporting roll 16 of lower frame 14 is positioned above the inter-nip section of the lead-in section and the lead-out section. Then the upper frame 2 is lowered to the stop section 7 while the lower frame 14 is lifted to the stop section 20 to bring the upper end of the supporting roll 4 and the lower end of supporting roll 16 into horizontal and to adjust the interval of stepped supporting section 19 of supporting roll to the width of the strip member.
Patent JP-S60110984-A (JP)
Inventor: KAWAKATSU YOSOROKU
IPC: D06P5/00
Filed: 1983-11-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05198176-A (JP)
Title: Voltage supplying circuit, voltage generating and supplying circuit, voltage regulator and band-gap-voltage-reference generator
Inventor: SAN FUU DON
IPC: G11C8/08
Filed: 1992-08-14
Abstract: PURPOSE: To provide a regulator relaxing an electric field on a thin oxide at a word line driver and a circuit related to it, in a worst case without giving adversely affecting the response time of a memory array. CONSTITUTION: The voltage regulator is provided with a band gap reference regulator 30, a first differential amplifier 34 generating a transition voltage from a reference voltage, a first transistor comparing the power source voltage and a boosting voltage, a second transistor comparing the transition voltage and the reference voltage and a latching comparator 44 equalizing outputs from the first and second transistors, so as to define a control signal for an on-chip generator.
Patent JP-S6194533-A (JP)
Title: Braking device for reversible motor
Inventor: KOMINE MIZUO
IPC: H02K7/102
Filed: 1984-10-16
Abstract: PURPOSE:To reduce uneven damping and stabilize damping torque, by neo-hard- treating the sliding section of a damping plate. CONSTITUTION:A rotor 4 is forced to be rotated by electric power under energization of a winding 3, and a shaft 5 integrated with the rotor 4 and a damping plate 7 integrated with the shaft 5 are rotated. At the time of the rotation of a motor, the damping plate 7 slides in contact with a brake shoe 10, and the damping force is determined by a spring 11 applying pressure to the shoe 10, the spring pressure, and the friction factor of a neo-hard-treated sliding section 7a. In this case, the damping plate 7 sliding in contact with the brake shoe 10 is neo-hard-treated, and so the abrasion-proof property on the sliding face is increased, and the friction factor is stabilized to be 0.1-0.13, and the lubricant property is also improved.
Patent JP-S60110022-A (JP)
Title: Power supply control system
Inventor: SAITOU CHIHARU
IPC: G05F1/565
Filed: 1983-11-18
Abstract: PURPOSE:To attain detection of a fault even in an operation mode with a controller which performs the integrated control among plural unit power supply controllers, by scanning these controllers to detect the fault signal of a faulty unit. CONSTITUTION:A system power supply controller 31 contains a control circuit 32 which designates successively unit power supply controllers UPC2a-2n to a unit address selecting circuit 6 and has a scanning function to always monitor said designating state of controllers. A power supply application signal circuit HOLD 33 receives the HOLD signals from HOLD-FF17a-17n. A fault detecting circuit 34 detects the COMP signal or HOLD signal received by a COMP circuit 16 and the HOLD33 respectively and transmits a fault signal to the circuit 32 in case nor COMP signal nor HOLD signal is received. Furthermore a display circuit 35 displays the power supply break states of UPC2a-2n, and a recording circuit 36 records the contents of a fault sent from the circuit 34 under the control of the circuit 32.
Patent JP-S6460809-A (JP)
Title: Alignment disk
Inventor: YAMAMOTO HIDEHARU
IPC: G11B5/56
Filed: 1987-08-31
Abstract: PURPOSE:To improve accuracy to test and adjust an azimuth angle, by selecting an angle of by which a reproducing output level for the change of the angle of the azimuth angle of a magnetic head changes remarkably and with superior linearity as the recording azimuth angle of a burst signal. CONSTITUTION:On a track center line 11 which becomes constant reference, an index burst signal pattern 12 to decide the reference angle position of the rotation or to decide the reference level, etc., of a disk, and a burst signal pattern 13 for azimuth measurement to test and adjust the azimuth angle of a magnetic head MH are recorded and formed at prescribed positions, respectively. Also, plural burst signal patterns 14 for measuring radius directional position (tracking position) consisting of a part on the outer peripheral side and the part on the inner peripheral side of the track center line 11 are provided in the scanning direction of the head. And the angle as the azimuth angle of the magnetic head MH is set at the one by which the level for the change of the angle can be changed largely and with superior linearity. In such a way, it is possible to heighten the measuring accuracy of the azimuth angle, and to facilitate its adjustment.
Patent JP-H0960676-A (JP)
Title: Shock relaxing material and manufacture thereof
Inventor: SATO HAJIME
IPC: B60R19/34
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide shock relaxing material which protects passengers by absorbing shock energy and effectively damping the shock and is effective as bumper supporting member. SOLUTION: Shock relaxing material is made of fiber reinforced resin and composed by a hollow truncated cone part and a cylindrical part. The hollow truncated cone part 3 and the cylindrical part 4 are composed via an arc part 5 and arranged in series and integrally formed.
Patent JP-2001041763-A (JP)
Title: Guiding device
Inventor: HIGUCHI MASAMITSU
IPC: G10K15/04
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a guiding device to properly giving attention to a driver according to the contents of guiding by outputting a specified music for giving driver attention that guiding information is output before it is output. SOLUTION: A display part 31 constituted of a liquid crystal display pannel and so on displays an enlarged guide image of a traffic crossing as well as a map image, and the like based on a signal from a control part 2. A voice synthesizing part 32 generates a sound for guiding according to an instruction form the control part 2, and a voice guide is output from a speaker. A notice music output part 33 outputs an additional music based on an instruction form the control part 2, and the additional music is created and output before the notice is output. A notice sound output part 34 outputs a notice sound such as 'peep' before the voice guide is output.  A vice output part 35 amplifies the notice sound signal output from the notice sound output part 34 as well as the additional music signal output from the notice music output part 33 and the guide sound signal synthesized at the voice synthesizing part 32, and they are converted into voices at the speaker and output therefrom.